Question

x+1/x=? if x =1-root2 pls helpppp

Answer 1

Answer:

-2√2

Step-by-step explanation:

x=1-√2

1/x=1/(1-√2)=(1+√2)/(1+√2)(1-√2)=(1+√2)/-1=-(1+√2)

x+1/x=1-√2+(-1-√2)=1-√2-1-√2=-2√2